<template>
  <div>
    <div>
      <el-input
          size="small"
          class="addPosInput"
          placeholder="添加职位..."
          prefix-icon="el-icon-plus"
          @keydown.enter.native="addPosition"
          v-model="pos.name">
      </el-input>
      <el-button icon="el-icon-plus" size="small" type="success" @click="addPosition">添加</el-button>
    </div>
    <div class="posManaMain">
      <el-table
          :data="positions"
          border
          stripe
          size="small"
          @selection-change="handleSelectionChange"
          style="width: 70%">
        <el-table-column
            type="selection"
            width="50"
            align="center">
        </el-table-column>
        <el-table-column
            prop="id"
            label="编号"
            width="55"
            align="center">
        </el-table-column>
        <el-table-column
            prop="name"
            label="职位名称"
            width="120"
            align="center">
        </el-table-column>
        <el-table-column
            prop="createDate"
            label="创建时间"
            width="200"
            align="center">
        </el-table-column>
        <el-table-column label="操作" align="center">
          <template slot-scope="scope">
            <el-button
                size="mini"
                type="success"
                @click="showEditView(scope.$index, scope.row)">编辑
            </el-button>
            <el-button
                size="mini"
                type="danger"
                @click="handleDelete(scope.$index, scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <el-button type="danger" size="small" style="margin-top: 8px"
               :disabled="this.multipleSelection.length==0"
               @click="deleteMany">批量删除
    </el-button>
    <el-dialog
        title="编辑职位"
        :visible.sync="dialogVisible"
        width="30%">
      <div>
        <el-tag type="success">职位名称</el-tag>
        <el-input v-model="updatePos.name" size="small"
                  class="updatePosInput"></el-input>
      </div>
      <span slot="footer" class="dialog-footer">
               <el-button size="small" @click="dialogVisible = false" type="xxx">取 消</el-button>
               <el-button size="small" type="success" @click="doUpdate">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: "PosMana",
  data(){
    return{
      pos:{
        name: ''
      },
      positions:[],
      dialogVisible: false,
      updatePos: {
        name: ''
      },
      multipleSelection: []
    }
  },
  mounted() {
    this.initPositions();
  },
  methods: {
    deleteMany(){
      this.$confirm('此操作将永久删除该['+this.multipleSelection.length+']条职位, 是否继续?','提示',{
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let ids = '?';
        this.multipleSelection.forEach(item=>{
          ids+= 'ids='+item.id+'&';
        });
        this.deleteRequest('/system/basic/pos/'+ ids).then(resp=> {
          if (resp){
            this.initPositions();
          }
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    handleSelectionChange(val){
      this.multipleSelection = val;
    },
    doUpdate() {
      this.putRequest('/system/basic/pos/', this.updatePos).then(resp => {
        if (resp) {
          this.initPositions();
          this.dialogVisible = false;
        }
      })
    },
    addPosition() {
      if (this.pos.name) {
        this.postRequest('/system/basic/pos/', this.pos).then(resp => {
          if (resp) {
            this.initPositions();
            this.pos.name = '';
          }
        })
      } else {
        this.$message.error('职位名称不可以为空！');
      }
    },
    showEditView(index, data) {
      Object.assign(this.updatePos,data);
      this.updatePos.createDate = '';
      this.dialogVisible = true;
    },
    handleDelete(index, data) {
      this.$confirm('此操作将永久删除该['+data.name+']职位, 是否继续?','提示',{
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
      }).then(() => {
          this.deleteRequest('/system/basic/pos/'+data.id).then(resp=> {
              if (resp){
                this.initPositions();
              }
          })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    initPositions() {
      this.getRequest('/system/basic/pos/').then(resp => {
        if (resp) {
          this.positions = resp;
        }
      })
    }
  }
}
</script>

<style>
  .addPosInput{
    width: 300px;
    margin-right: 8px;
  }
  .posManaMain{
    margin-top: 10px;
  }
  .updatePosInput{
    width: 200px;
    margin-left: 8px;
  }
  .el-button--xxx:hover{
    background: #F0F9EB;
    color: #67C23A;
  }
</style>